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6.4.
Self-Diagnostic Mode
Mode Name
Self Diagnostic
T
o
e
t n
Mode
Error Code
System will perform a check on
Information
any unusual/error code from the
memory
Delete error code To clear the stored in memory
(EEPROM IC)
6.5.
Self-Diagnostic Error Code Table
Self-Diagnostic Function provides information on any problems occurring for the unit and its respective components by displaying
the error codes. These error code such as U**, H** and F** are stored in memory and held unless it is cleared.
The error code is automatically display after entering into self-diagnostic mode.
6.5.1.
Power Supply Error Code Table
Item
Mode Name
Error Code F61 Diagnosis Contents:
Power Amp IC output
abnormal.
Upon power on,
PCONT=HIGH,
DC_DET_AMP after
checking LSI.
Error Code F76 Diagnosis Contents:
Power Amp IC output
abnormal.
DC_DET_PWR.
Error Code
Diagnosis Contents:
F61-76
Power Amp IC output
abnormal.
Both DCDET (NG).
Item
Description
r e
n i
o t
s
e
f l
d
a i
g
n
o
s
c i t
c
h
e
k c
n i
Description
FL Display
g
E
x
a
m
l p
: e
FL Display
16
Key Operation
Front Key
S
e t
p
: 1
S
e
e l
t c
C
D
(Ensure no disc is inserted).
Step 2: Press & hold [ ] button
follow by [
main unit for 2 seconds.
S
e t
p
: 1
n I
s
e
f l
d
a i
Press [ ] on main unit.
To exit, press [ I] on main unit or
/
remote control.
Step 1: In self diagnostic mode,
Press [OK] on remote
control for 5 seconds.
To exit, press [ I] on main unit or
/
remote control.
Key Operation
(PCB exchange repair)
Front Key
Press [ ] on main unit
Check main (IC6000).
for next error.
Press [ ] on main unit
Check SMPS P.C.B.
for next error.
(Main IC1002 / IC1003).
Press [ ] on main unit
DAMP and power
for next error.
supply abnormal.
m
o
d
e
/
] on
g
n
o
s
c i t
m
o
d
, e
Solution
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